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Japan Magnescale Digital Indicator LH71-1



Milling and lathe counters
Display Resolution Switch
Machine Error Compensation
Data Storage
Reset / Pre-set
Calibration component origin detection
Programming Functionality
Multiple benchmark points
Set Standard
Milling Machine Function (Bolt Hole Circumference / Simple R-Profiling)
| Key Specifications | |||
|---|---|---|---|
| Model | LH71-1 | LH71-2 | LH71-3 |
| Display | Display 7-digit numbers and negatives | ||
| Connectable measuring component | GB-ER, PL20C, SJ700A (Direct)/DG-B ( Requires additional conversion adapter) | ||
| Measurement Component Input Resolution | Standard: 0.1μm, 0.5μm, 1μm, 5μm, 10μm, 1s, 10s, 1min, 10min Extension: 100μm, 50μm, 25μm, 20μm, 2μm, 0.05μm, 1 degree can be added | ||
| Display Resolution | Measurement component input resolution or higher, as well as dual display (excluding angle display) | ||
| Input Signal | A/B phase (pulsed) signal, Z signal | ||
| Small input phase difference | 100ns | ||
| Quantized error | ±1 count | ||
| Alarm indicated | Length measuring component not connected, overspeed, exceeded large display limit, power off, error saving data | ||
| Reset | Reset via push-button switch | ||
| Pre-set | Save/Access 3 Types of Values | ||
| Origin Detection Function | Determine the origin of the measurement component, which can reproduce the reference point (when connecting the measurement component with the origin) | ||
| Data Storage | Preserve displayed values and various settings during power outages | ||
| Linear Compensation | Compensate the count value for the length measuring component. Compensation Quantity Standard: ±600um/m (Extended: ±1000um/m) | ||
| Range Error Compensation | The moving range of the component with the dot measuring length can be divided into 32 sections. Each component can be compensated for error; Compensation value: ±600um (per component) | ||
| Set Target | Magnification: 0.100000 ~ 9.999999 | ||
| Programming |
| ||
| Angle Display | Apply the magnetic encoder tape to the arc and input the diameter and resolution of the applied magnetic encoder tape, and it will be displayed as an angular value. | ||
| Sleep Mode | If there is no action within a specified period, the display will disappear (the time can be set). | ||
| Power Supply | DC 12V, rated 0.75A, max. 1A, AC 100-240V ±10% When using the AC adapter PSC-23A (suitable for Europe and other countries) *Optional | ||
| Power Consumption | Max. 32VA (connected to AC adapter) | ||
| Operating Temperature Range | 0 ~ 40°C (No condensation allowed) | ||
| Storage Temperature Range | -20 to 60°C (No condensation allowed) | ||
| Quality | Approximately 1.5 kg | ||
| Select General Application or Milling Function (set to "General" in the basic model selection mode for basic settings) | |||
|---|---|---|---|
| Model | LH71-1 | LH71-2 | LH71-3 |
| Display shaft | 1 shaft | 2 shafts | 3-axis |
| Multiple benchmark points | 150 | ||
| Bolt hole circumference | – | Coordinates for evenly spaced drilling on a circular diameter | |
| Simple R machining | – | Display coordinates of simple R processing points | |
| Threaded hole | – | Coordinates for evenly spaced drilling along the line | |
| When selecting lathe specifications (set "lathe" in the basic model selection mode) | |||
|---|---|---|---|
Magnescale reserves the right to modify product specifications without prior notice. | |||
| Model | LH71-3 | ||
| Display shaft | 2-axis display (2-axis or 3-axis input) | ||
| Tool Positioning | 99 | ||
| Length measuring component input summation | It features 2-axis addition display. | ||
| Display Maintained | Maintain display value and input tool coordinates | ||

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